Thanks again, but you seem to be very knowledgeable, at least much more than me, and I don't understand what you mean by enabling logging, what devs mean. Could you explain a bit better? Or is there something less complicated one can do?

I finally was able to run Onyx to repair permissions, if that is what you meant. It seemed to repair oodles of Printer permissions, but no Deluge that I could see.I hate Terminal, very uncomfortable using it, but I'm willing to give it a try. As per your instructions, should I enable logging to shell or to file, not that I know the difference.